.ui-widget {
    font-size: 85%;
}

.ui-widget .ui-widget {
    font-size: 95%;
}

/*.ui-datatable-tablewrapper {
    overflow: auto;
}*/

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

.login{
    position:absolute;
    top:50%;
    left: 50%;
    margin-top: -220px;
    margin-left: -100px;
}